Page 9 Advertisement 1

Radio Record, Volume II, Issue 23, 21 December 1928, Page 9

A 9 A REMARRABLE Powzr_ VALVE 2 ELEMENT B443 ERE is a miracle multi- H element tube for your radio. Its the Philips PENTHODE Possessing five elements the B443 is designed for audio amplification: In the power socket it will give tremendous volume: Used in 8 single audio stage in conjunction with a Philips transformer results are about equal to the usual two- tube amplifier: There is bo 66 trick 98 circuit, no need to alter the_ wiring of your present receiver, simply connect the terminal on the side to a bigh 86; B 9} Voltage: ASK YOUR DEALER FOR 4 PAMPHLET. I: Ia I5 0 Lw 46 MINIWATTS" 8RISN Adet; of Fhilip Lcmps (N.z) Ltd. (Redio Dept: } Hope cibbons Buildsns, Courtonay Place, 6allington 1447/ 8447 1447 4447, 844 1447 4447 (447 PHIPA B443_ ~and HOM N Thu En Soith